Finding the Fourth Proportional to 42,043, 58,023.44 and 23,180.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,043 : 58,023.44 = 23,180.12 : x
2. Step 2: Convert to fraction form
   42,043/58,023.44 = 23,180.12/x
3. Step 3: Cross multiply
   42,043x = 58,023.44 × 23,180.12
4. Step 4: Simplify right side
   42,043x = 1,344,990,302.01
5. Step 5: Solve for x
   x = 1,344,990,302.01/42,043
6. Step 6: Final answer
   x = 31,990.83